Nike Womens Air Presto ShoesBlack Hyper Pink Racer Blue Sneakers Stretchy fabric in the upper adds breathability and creates a cozy, sock like fit Iconic mid foot cage adds textural contrast to the synthetic upper while helping support your foot Zoom Air unit in the heel adds comfort that lasts Flex grooves on the outsole help with the natural motion of the foot Plastic toe tip Heel pull tab Foam in the midsole SKU: DZ4406 001